GENERAL NOTES:
ENGINE DESIGN BASED UPON ARTICLE IN THE DECEMBER, 1950
ISSUE OF POPULAR SCIENCE (PAGES 196 and 197).
DIMENSIONS:
ARE GIVEN IN mm [INCHES].
SCALE IS 1 TO 1 IF PRINTED ON 11" X 17" PAPER (SEE SHEET 3).
DRILL SIZE #'s GIVEN AS NEEDED, OTHERWISE FRACTIONAL
DRILL SIZES USED...